Add : - 9x, 3x and 4x

बेरीज

- 9x, 3x and 4x

= - 9x + 7x = - 2x

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पाठ 11: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (B)

पाठ 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (B) | Q 2.1

Write the degree of the following polynomial:

3y³ − x²y² + 4x

In -5x³y²z⁴ ; write the coefficient of x³y. Also, write the degree of the given algebraic expression.

Find the sum of: a² + b² + 2ab, 2b² + c² + 2bc and 4c² -a² + 2ac

Subtract the second expression from the first:

5a + b, - 6b + 2a

Simplify: 2x – (x + 2y- z)

Simplify: 9x + 5 – [4x – {3x – 2 (4x – 3)}]

Area of a rectangular plot with sides 4x² and 3y² is ______.

Common factor of 11pq², 121p²q³, 1331p²q is 11p²q².

Write the greatest common factor in the following terms.

l²m²n, lm²n², l²mn²

Write the greatest common factor in the following terms.

63p²a²r²s, – 9pq²r²s², 15p²qr²s², – 60p²a²rs²